Merge branch 'install_newer_package' of git://github.com/drinkcat/chroagh
Merge branch 'improve-package-removal' of git://github.com/drinkcat/chroagh

Conflicts:
	targets/post-common
Remove old xdotool dependency.
Add audio support in chroot, by forwarding audio to cras (Chromium OS audio server).
 - Bind mount /var/run/cras
 - Compile and install cras ALSA plugin, and set it up as default device.
Improved audio target.
Start detect pulseaudio
Try to automatically remove pulseaudio.
Audio cleanups
Prevent pulseaudio from being installed.